Is it possible to update sideloaded uwp application on raspberry pi? While coding it I did not think there would be updates so there is nothing prepared for updating in the code. I realized I would like to make one small change, and the application is already installed on multiple devices.
Reason for not just unistalling and reinstalling it again is that during first launch we enter some strings which we store in application data local settings. I would have to come to each raspberry again and re enter these strings if I am to reinstall it completely.
Generally, OEMs and enterprise customers can deliver app updates to Windows 10 IoT Core devices in the following ways.Please refer to this document.
If you want to update the uwp application from sideload package, you can use Packagemanager.UpdatePackageAsync API to do that. Please refer to this topic. Rita has provided the solution.
Since your app did not include update code, it can not update with sideload package.